| 摘要 |
A sterile drape (110) partially covering an instrument unit, is fixed to an arm (113) of a microscope stand (101) by a VELCRO(RTM) fastener (114) attached to a collar (115). A suction unit has a suction pump (119) arranged at a portion with suction opening for removing air from the opening. A control button (121) is provided to control suction rate of the suction unit. Independent claims are also included for the following: (1) medical instrument operating method; (2) medical instrument arrangement. |
